On Wed, Apr 22, 2020 at 07:05:08PM +0300, Ivan Mikhaylov wrote: > Mostly standard i2c driver with some additional led-current option > for vcnl3020. > > Signed-off-by: Ivan Mikhaylov <i.mikhaylov@xxxxxxxxx> > --- > .../bindings/iio/proximity/vcnl3020.yaml | 64 +++++++++++++++++++ vishay,vcnl3020.yaml > 1 file changed, 64 insertions(+) > create mode 100644 Documentation/devicetree/bindings/iio/proximity/vcnl3020.yaml > > diff --git a/Documentation/devicetree/bindings/iio/proximity/vcnl3020.yaml b/Documentation/devicetree/bindings/iio/proximity/vcnl3020.yaml > new file mode 100644 > index 000000000000..ac47770609d2 > --- /dev/null > +++ b/Documentation/devicetree/bindings/iio/proximity/vcnl3020.yaml > @@ -0,0 +1,64 @@ > +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/iio/proximity/vcnl3020.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: Integrated Proximity Sensor With Infrared Emitter > + > +maintainers: > + - Ivan Mikhaylov <i.mikhaylov@xxxxxxxxx> > + > +description: | > + The VCNL3020 is a fully integrated proximity sensor. Fully integrated means > + that the infrared emitter is included in the package. It has 16-bit > + resolution. It includes a signal processing IC and features standard I2C > + communication interface. It features an interrupt function. > + > + Specifications about the devices can be found at: > + https://www.vishay.com/docs/84150/vcnl3020.pdf > + > +properties: > + compatible: > + enum: > + - vishay,vcnl3020 > + > + reg: > + maxItems: 1 > + > + interrupts: > + maxItems: 1 > + > + vdd-supply: > + description: Regulator that provides power to the sensor > + > + vddio-supply: > + description: Regulator that provides power to the bus > + > + vishay,led-current-microamp: > + description: > + IR LED current value with valid Range = 0 to 20d. e.g. 0 = 0 mA, > + 1 = 10 mA, 20 = 200 mA. LED Current is limited to 200 mA for values > + higher than decimal 20. > + enum: [0, 10000, 20000, 30000, 40000, 50000, 60000, 70000, 80000, 90000, > + 100000, 110000, 120000, 130000, 140000, 150000, 160000, 170000, > + 180000, 190000, 200000] > + default: 20000 > + > +required: > + - compatible > + - reg > + > +examples: > + - | > + i2c { > + > + #address-cells = <1>; > + #size-cells = <0>; > + > + proximity@13 { > + compatible = "vishay,vcnl3020"; > + reg = <0x13>; > + vishay,led-current-microamp = <200000>; > + }; > + }; > -- > 2.21.1 >
